Copying from a previously published work is not allowed on this site. Check the Rules and Guidelines page: Actions Not Allowed: 3. www . fanfiction guidelines / And TOS: 6. Users Submissions and Conduct: D. and F.

As this work is copying the scenes/story of Disney's Beauty and the Beast, as well as it's songs, it violates this sites rules. It is also illegal.

A disclaimer is not going to help you here. They are used more in a case of plagiarism, where as in a copyright infringement case (which this is.), it is seen as an admission of guilt but that the infringer is still willing to commit the crime. All sites have a rule against copyright infringement.

Your story not only can be reported to the admins here, but to the copyright holders as well. A C&D can be issued against your story.